1. Observational study of behaviour: Sampling methods;Altmann;Behaviour,1974
2. Basic data and concepts on the social organisation of Macaca fasicularis;Angst,1975
3. The vegetation of Ruaha National Park, Tanzania; I. Annotated checklist of the plant species;Bjornstad;Serengeti Research Institute Publications No. 215,1976
4. Social development of immature babboons;Cheney Seyfarth,1976
5. The acquisition of rank and development of reciprocal alliances among free-ranging immature baboons;Cheney;Behav. Ecol. Sociobiol,1977